The school band is comprised of middle school students and high school students, but it always has the same maximum capacity. last year the ratio of the number of middle school students to the number of high school students was 1: 8. however, this year the ratio of the number of middle school students to the number of high school students changed to 2: 7. if there are 18 middle school students in the band this year, how many fewer high school students are in the band this year compared to last year?

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so, about which interval is it approximately symmetric?